Fix typo in item_adjustments
Remove tables from includes on index query which are not needed an result in bad performance with many Variants
Merge pull request #5063 from danielwestendorf/optimize_backend_products_query

Remove tables from includes on index query which are not needed an resul...
Merge pull request #5052 from brchristian/patch-6

Fix typo in item_adjustments
Order history should be by completed_at, not created_at

Otherwise, orders that use an old cart appear way out of order. This
will show completed orders first, ordered by completed_at desc, then the
rest ordered by created_at desc.
Merge pull request #5029 from bonobos/order-by-completed-at-master

Order history should be by completed_at, not created_at
Include spree_current_user on custom user template

spree/api expects either spree_current_user or an api token to
authenticate users. Since backend no longer sends the api token we need
to make sure custom auth apps have spree_current_user available in api
component